Troubleshooting payment issues in POWR apps FAQ articles
I see PayPal error "OrderTotal (Amt): Required parameter missing OR "Bad Math" error"
Sometimes, Paypal Error:OrderTotal (Amt): Required parameter missing or "Bad Math" errorappear on the checkout screen, whenever FormBuilder has multiple checkboxes with identical words. Please refer to this article to resolve the issue.
All Stripe payment issues are collected in this article.
Can I create prices that change depending on a customer's choices?
Yes! You can add different pricing options to POWR Forms with Multiple Choice, Dropdown, Radio Buttons, Picture Choice, and Multiple Checkboxes. Please check these articles for Forms and for Payment Buttons
eCommerce items appear grayed out and button is not clickable
When you create an eCommerce product with greyed-out button/product, this means that your items are set to not in stock. Please check this article to solve the issue.
Taking Payments in POWR Apps over PayPal and Stripe - India?
At this time, PayPal's standard APIs do not support Indian Rupees. This means, when setting up payment in a POWR app, users based in India will need to choose another default currency to be displayed in the checkout. We recommend using a common currency, such as Euro, US Dollars, or British Pounds. For more details, please check this article.